87670242

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3989}}^1$

素因数の和:4048

約数の個数: 64

約数和(自身を含む): 218332800

約数和(自身を除く): 130662558

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1998, 2442, 3663, 3989, 7326, 7978, 10989, 11967, 21978, 23934, 35901, 43879, 71802, 87758, 107703, 131637, 147593, 215406, 263274, 295186, 394911, 442779, 789822, 885558, 1184733, 1328337, 1623523, 2369466, 2656674, 3247046, 3985011, 4870569, 7970022, 9741138, 14611707, 29223414, 43835121, 87670242]

約数ペア:

[(1, 87670242), (2, 43835121), (3, 29223414), (6, 14611707), (9, 9741138), (11, 7970022), (18, 4870569), (22, 3985011), (27, 3247046), (33, 2656674), (37, 2369466), (54, 1623523), (66, 1328337), (74, 1184733), (99, 885558), (111, 789822), (198, 442779), (222, 394911), (297, 295186), (333, 263274), (407, 215406), (594, 147593), (666, 131637), (814, 107703), (999, 87758), (1221, 71802), (1998, 43879), (2442, 35901), (3663, 23934), (3989, 21978), (7326, 11967), (7978, 10989)]